Anthony Edwin Phillips is an English musician, songwriter, producer and singer who gained prominence as the original lead guitarist of the rock band Genesis, from 1967 to 1970. He left in July 1970 and learned to play more instruments, before he began a solo career.

Genesis were an English rock band formed at Charterhouse School, Godalming, Surrey, in 1967. The band's longest-existing and most commercially successful line-up consisted of keyboardist Tony Banks, bassist/guitarist Mike Rutherford and drummer/singer Phil Collins. In the 1970s, during which the band also included singer Peter Gabriel and guitarist Steve Hackett, Genesis were among the pioneers of progressive rock.